Tribotechnical Systems in the Automotive Technique - Lubricant ...
Tribotechnical Systems in the Automotive Technique - Lubricant ...
Tribotechnical Systems in the Automotive Technique - Lubricant ...
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Current Flow - Mechanism<br />
Low speed<br />
Mixed friction area<br />
Excellent conductivity<br />
Metallic contact onto<br />
niveau of surface<br />
roughness<br />
R ~ 1 - 10 5<br />
Friction Coefficient<br />
Relative Speed<br />
LUBRICANT CONSULT GMBH – Technology Center Schwe<strong>in</strong>furt (TZS) Page 14<br />
F N<br />
F R<br />
s ~ 0,25 µm<br />
High speed<br />
p<br />
p<br />
Hydrodynamic friction<br />
No conductivity<br />
<strong>Lubricant</strong> as <strong>in</strong>sulator,<br />
lightn<strong>in</strong>g discharge<br />
R >> 10 6<br />
Graz 2005 – 16.08.2005 – St
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